baber/WOPTO huggingface dataset:
Patent JP-2000127964-A (JP)
Title: Floor structure of rolling stock
Inventor: HORIE FUJIO
IPC: B61D17/18
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure of a rolling stock having excellent noise insulation by damping solid propagation vibration transmitted to a floor from a vibration source outside of a car efficiently. SOLUTION: In a floor structure of a rolling stock in which a floor spread 5 is arranged on a corrugated plate 2 fixed on a horizontal beam 1 through a stuffing layer 3 and an unevenness adjusting layer 4, the stuffing layer 3 has a structure in which aggregates 31 are connected and integrated by a binder 32 made of an elastic material or a structure in which elastic aggregates are connected and integrated by a binder so that vibration energy transmitted to a top face of a floor from the corrugated plate 2 through the stuffing layer 3 is converted into heat energy efficiently by an elastic element 32 and the sound emitted from the floor into a car room is effectively suppressed.
Patent JP-H05117705-A (JP)
Title: Multiple linear press
Inventor: SATO TAKASHI
IPC: B22F3/02
Filed: 1991-10-24
Abstract: PURPOSE:To obtain a multiple linear press by providing a rotating crankshaft with the phase shifted at the lower part of a base and upper and lower dies at the upper part in plural lines, shifting the phase with respect to the upper and lower dies and successively shifting the pressing stages. CONSTITUTION:A rotating crankshaft 2 with the phases shifted by 90 deg. is provided at the lower part of a base 1, guide posts 5 are opposed to the cranks 21, an upper ram 8 is furnished at the upper part of the guide post and a lower ram 9 at the upper part of the base 1, the pressing stages by the upper and lower rams 8 and 9 are differentiated from each other during one revolution of the crankshaft 2, and press working is conducted by either the upper ram 8 or the lower ram 9.
Patent JP-H08156693-A (JP)
Title: Step device for vehicle
Inventor: KUMOFUJI KIYUUICHI
IPC: B60R3/00
Filed: 1994-12-07
Abstract: PURPOSE: To heighten safety at the time of using a step in a movable step device for a vehicle. CONSTITUTION: A step device for a vehicle is provided with an actuator (a) for rotating the getting-on/off step of the vehicle vertically around a supporting shaft between a horizontal service position and an upright housed position, a switching means (b) switched off on the closing side and switched on on the opening side with an angle position, corresponding to the step outermost side of the service position, as a boundary interlockingly with a door, a means (c) for outputting a control signal for rotating the step into the service position at the on time of the switching means (b) and a control signal for rotating the step into the housed position at the off time, and a means (d) for controlling the operation of the actuator according to these output signals.
Patent JP-H06149862-A (JP)
Title: Matrix data multiplying method and device
Inventor: OKI MITSUHARU
IPC: H04N19/60
Filed: 1992-11-13
Abstract: PURPOSE:To reduce the arithmetic value of a matrix operation. CONSTITUTION:A constant matrix (TS) is decomposed into three constant matrices (TSC), (TSB) and (TSA). Then 1st-16th lines of the matrix (TSC) are calculated by the adders/subtractors (11-116) of the 1st stage to which the elements A1-A16 are supplied. Then 1st-16th lines of the matrix (TSB) are calculated by the adders/subtractors (21-216) of the 2nd stage to which the addition/ subtraction outputs of the 1st stage are supplied in a prescribed array. Furthermore the 1st-16th lines of the matrix (TSA) are calculated by the adders/ subtractors (31-316) of the 3rd stage to which the addition/subtraction outputs of the 2nd stage are supplied in a prescribed array. Thus the 1st-16th lines of the matrix (TS) are carried out by all adders/subtractors of the 1st-3rd stages. Then the elements B1-B16 are transmitted.
Patent JP-2001121037-A (JP)
Title: Solid-separation apparatus
Inventor: NAKANISHI TOSHIO
IPC: B04C5/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To separate fine solid particles from a solid-liquid and solid-gas mixed fluid with high efficiency. SOLUTION: A solid separation apparatus is equipped with a main body 1 having an almost cylindrical space 2, an upper centrifugal separator 3 having a downward revolving acceleration part 7 comprising a revolving chamber 4 to which an upper fluid introducing port 5 is connected tangentially and a perforated plate 6 contracted in diameter downwardly and having a perforated pipe 8 provided to the lower end thereof and also having a fluid outlet 9 provided to the upper part thereof at the axial center thereof,  a lower centrifugal separator 13 having a lower revolving part 16 which has the revolving chamber 14 formed inside the lower part of the space 2 and to which a lower fluid introducing port 15 is connected in the tangential direction same to the direction of the upper fluid introuding port 5 and an upward revolving and accelerating part 17 reduced in diameter upwardly from the lower revolving part 16 and opened at its upper end thereof so as to leave a required interval L from the lower end of the perforated pipe 8, the solid taking-out port 20 connected to the bottom part of the space 2 and a revolving preventing plate 18 preventing the formation of a revolving stream in the solid separation chamber 11 provided outside the upper centrifugal separator 3.
Patent JP-S63158033-A (JP)
Inventor: KINOSHITA YUSUKE
IPC: A47L9/26
Filed: 1986-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10146656-A (JP)
Title: Flux for continuous casting
Inventor: HASHIGUCHI TADASHI
IPC: B22D11/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain flux excellent in the easiness of handling and dispersibility at the time of blending carbon powder. SOLUTION: The density ρ (g/cc) of the flux for continuous casting is 8.190×10<-3> D-3.824×10<-3> L+0.516 to 3.265×10<-3> D-3.334×10<-3> L+1.173. Wherein, the carbon powder pulverizing carbon black green compact shown with D(nm) for an arithmetic average grain diameter with an electron micro-scope of the carbon black and L(ml/100g) for DBP oil absorbing quantity, is contended.
Patent JP-H06129016-A (JP)
Title: Installation structure of ceiling frame
Inventor: NIWA NAOKI
IPC: E04B1/348
Filed: 1992-10-19
Abstract: PURPOSE:To increase the working efficiency by forming a first bracket having a bearing surface inclined in the same direction as the inclined virtual surface where the lower end part of a ceiling frame is slid and a second bracket provided on an inclined beam or the like. CONSTITUTION:A ceiling frame 18 is of a framed structure where plural vertical members 57 and braces are arranged between two horizontal members 56, 56. Plural first brackets 20 are fitted at spaces in the horizontal direction of a lower horizontal beam 14, the frame 18 is lifted by a crane to be brought on a unit 16, and the lower end part 19 of the frame 18 is placed on a bearing surface 32 inclined in the same direction as the inclined virtual surface P of a bracket 20. When the frame 18 is gradually lowered, the lower end part 19 thereof is slid n the bearing surface 32 and stopped by a stopper 33 so that the ceiling frame 18 takes a correct attitude to the bracket 20 in a virtual line B. The frame 18 and a second bracket 22 are fixed, and the ceiling frame 18 and the stopper part 33 of the first bracket 20 are fixed. Thus, the frame 18 is installed on the unit 16 in such a manner as to match the inclined virtual surface P so as to increase the working efficiency.
Patent JP-H05142103-A (JP)
Title: Durability test device of magnetic disk
Inventor: KAMEYAMA MASAKI
IPC: G01M99/00
Filed: 1991-11-20
Abstract: PURPOSE:To enable durability of a magnetic disk to be evaluated by eliminating fluctuation of a contact pressure of a head slider which contacts and slides on a magnetic disk surface while maintaining a pressure within a closed chamber during durability test of the magnetic disk constantly for a durability test device which evaluates durability of the magnetic disk which is used for the magnetic disk device. CONSTITUTION:In a device which performs durability test of a magnetic disk by allowing a head slider 13 to contact and slide on a surface of a magnetic disk 12 which is rotated by reducing pressure within a closed chamber which houses the magnetic disk 12 to be tested which is fitted to a rotary mechanism 11 and the head slider 13 which is slid on the surface of the magnetic disk 12, an opening 15a is provided at one portion of a closed chamber 15. At least one valve spring; 17 and one pressure control valve 16 which controls internal pressure by opening and closing automatically according to the spring pressure are installed at the opening 15a.
Patent JP-2000134592-A (JP)
Title: Portable video telephone device
Inventor: ODA MAMORU
IPC: H04B1/3822
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To hold a prescribed distance in a relation between camera/display and a user while the leakage of conversation contents with an opposite party to a periphery, the deterioration of portability and a complicated procedure are prevented in a portable video telephone device. SOLUTION: When a reception unit B is removed from a device main body A, a main control part 21 detects that the reception unit B is removed based on the ON/OFF state of a switch 19, controls a power source 20 to start power supply to respective circuit parts and to start communication with the reception unit B in the device main body A. In the reception unit B, a unit control part 28 detects that it is removed from the device main body A based on the ON/ OFF state of a switch 26, controls a power source 27 to start power supply to the respective circuit parts and to start communication with the device main body A.
Patent JP-H06225824-A (JP)
Title: Head rest
Inventor: NAKATSUKA CHIEKO
IPC: A47C7/38
Filed: 1992-10-15
Abstract: PURPOSE:To provide a head rest which cant easily be attached to/detached from various seat backs of different thicknesses by composing a support body of a front member and a back member which are vertically or laterally overlapped with each other at an upper part, and providing a fixing means for fixing these at a lower end part of a support pole. CONSTITUTION:A head rest 1 is provided with a support body 3 to hold an upper part of a seat back 2 on the front and the back, a support pole 4 connected to the upper part of the support body 3, and a pad 5. The support body 3 is composed of a front member 6 and a back member 7 forming a pair which are combined with each other at the upper part, and plural positioning holes 8, 9 are provided at their upper parts to be vertically combined with each other to be positioned to each other. A fixing means 10 is provided to fix the front member 6 and the back member 7 at a lower part of the support pole 4, so the fixing means 10 fixes the front and back members 6, 7 of the support body 3 to each other, and fastens a lower end part of the support pole 4 to the support body 3 strongly. In addition, a bolt 13 is inserted to increase connection strength of the front and the back members 6, 7.
Patent JP-H02149889-A (JP)
Title: Driving method for display device
Inventor: OBA TOSHIHIRO
IPC: H05B44/00
Filed: 1988-11-30
Abstract: PURPOSE:To provide a function for converting the correspondence relation between gradations to be displayed and display data of one binary code signal according to N driving and P driving by inverting the logic of a binary code signal according to the polarity of a write voltage. CONSTITUTION:Scanning-side electrode Y1 - Ym arrayed on a display panel 6 are connected to a scanning-side driving circuit 7. Further, data-side electrodes X1 - Xn are connected to a data-side driving circuit 8. In this case, the binary code signal which is made to correspond to the respective gradations of a gradational display is used as the display data and the binary signal is applied as it is at the time of the N driving wherein the write voltage is minus, and used having its logic inverted at the time of the P driving wherein the write voltage is plus, so display data in the N driving and P driving are in opposite gradation relation. Consequently, a common gradational display is made in the N driving and P driving with one binary code signal.
Patent JP-H07157780-A (JP)
Title: Production of heavy oil emulsion
Inventor: ARITA TOSHIHARU
IPC: C10L10/18
Filed: 1993-12-06
Abstract: PURPOSE:To obtain the emulsion useful as a substitute for a fuel oil, having ready handleability and excellent storage stability by premixing a heavy oil with water and a surfactant, passing through a dispersing machine. CONSTITUTION:This emulsion is obtained by premixing (A) a heavy oil with (B) water and (C) a surfactant to give a mixture having <=20wt.% oil drops having <=500mum particle diameters based on the heavy oil and then passing the mixture through a dispersing machine. In the premixing, the amount of oil drops having <=300gmum particle diameter is preferably <=5wt.% based on the component A, the amount of the component A in the emulsion amounts to preferably >=80wt.% as oil drops having <=100mum particle diameter, the average particle diameter of the emulsion is l-15 p m and the emulsion preferably contains 60-85wt.% of the component A, 10-40wt.% of the component B and 0.01-5wt.% of the component C.
Patent JP-H03163576-A (JP)
Title: Image forming device
Inventor: WATANABE TAKASHI
IPC: G03G15/08
Filed: 1989-11-22
Abstract: PURPOSE:To make a distance between photosensitive drum and developing roller (D-S) constant by providing a means for allowing a gap regulating member using an elastic substance to press-contact with the cylinder wall of the drum. CONSTITUTION:The elastic substance having thermal deformation resistance which endures thermal deformation in high temperature atmosphere is used as the gap regulating member 10 which comes in contact with a non-developing area in the photosensitive drum 1, and a press-contact means 11 for allowing the gap regulating member 10 to press-contact with the cylinder wall of the photosensitive drum 1 by displacing a developing housing is provided. The press-contact force of the member 10 to the photosensitive drum is adjusted without loading the cylinder wall, and the thermal deformation of the member 10 is prevented. Thus, the distance D-S can be kept constant.
Patent JP-H10139222-A (JP)
Title: Document reading device and image forming device
Inventor: SAKAKIYA MASATOSHI
IPC: G03G15/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of partitems of a platening provided at each of insertion ports and make them common use, and perform reduction of cost even in the case of constituting a copy reading device having a U shaped carrier route with the copy insertion ports different from a conventional insertion part. SOLUTION: This device is constituted to have a first copy insertion port 30 to insert a document 18, a copy reading means 13 to read a copy picture image, a copy carrier route 17 having a U shaped curved passage 16-2 to carry a document from the first document insertion port 30 to the document reading means 13 and a second document insertion part 31 to insert the document into the document reading means 13 without passing it through the curved passage 16-2. In this case, parts 34a, 34b, 35 are used in common by making constitutions of a platen 32-A installed in the first insertion port and a platen 32-B installed in the second insertion port the same as each other, and a platen support part to support the platen or its main part 32 free to connect and disconnect is provided in each of the copy insertion ports.
Patent JP-H01186872-A (JP)
Title: 3, 6-dihydro-1, 5(2h)-pyrimidine carboxylic esters
Inventor: KAANEIRU ATSUUORU
IPC: A61P9/12
Filed: 1988-11-30
Abstract: NEW MATERIAL: The compounds of formula I [X is O, N-R (R is H, alkyl, aryl, or the like); R 1  is H, alkyl, aryl, formula II (R 5  and R 6  are H, alkyl or the like; Y 2  is cycloalkyl, carbamoyl or the like; n is 0-5); R 2  is H, alkyl, alkenyl, alkinyl, or the like; R 3  is H, alkyl, cycloalkyl or the like; R 4  is aryl] and its salts.  
     EXAMPLE: 3,5-dihydro-4-methyl-6-(3-nitrophenyl)-2-oxo-1,5(2H)-pyrimidine carboxylic acid 5-(1-methylethyl)ester-1-hydrazide.  
     USE: Cardiovascular agents.  
     PROCESS: The compounds of formula V and VI are obtained by reacting the compounds of formula III with the compounds of formula IV and is treated with 4-nitrophenyl chloroformate to obtain the compound of formula VII. The obtain compound is treated with acids to produce the compound of formula VIII, which is then reacted with the compounds of formula IX to obtain the compound of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07156564-A (JP)
Title: Heat-sensitive transfer recording coloring matter and ink composition, as well as transfer sheet
Inventor: MATSUZAKI YORIAKI
IPC: C09D11/00
Filed: 1993-12-06
Abstract: PURPOSE:To improve image stability by forming heat-sensitive transfer recording coloring matter made of compound represented by a predetermined formula. CONSTITUTION:A heat-sensitive transfer recording ink composition consists of heat-sensitive transfer recording coloring matter made of compound represented by formula, binder resin, organic solvent and/or water. In the formula, R1 represents alkoxy group, alkoxy alkoxy group or alkyl amino group. R2 is hydrogen atom, 1-4C alkyl group, alkoxy carbonyl group, alkoxyalkoxycarbonyl group or alkylaminocarbonyl group. Further, on one side of base material sheet, coloring matter carrying layer, which includes the above-mentioned coloring matter, is formed.
Patent JP-2001121811-A (JP)
Title: Ink jet recording sheet
Inventor: SAITO HIDENAO
IPC: B41M5/50
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet applicable to a rapid ink jet recording method and having excellent ink absorbability, small ink stain and higher resolution. SOLUTION: The ink jet recording sheet comprises an ink receiving layer containing porous cellulose fine particles on at least one surface of a sheet-like base. The fine particles have a mean particle size of 0.1 to 25 μm. The mean particle size is a median size (a size corresponding to an accumulation of 50%) measured by a laser beam scattering type particle size distribution measuring device (LA-920 model: made by Horiba Manufacturing Co.) and more preferred to 0.5 to 15 μm. If the size is less than 0.1 μm, it is difficult to make the particles porous and its water absorbability is not sufficient. If the size exceeds 25 μm, it is difficult to obtain the smooth surface of the receiving layer.
Patent JP-S63160044-A (JP)
Title: Brake mechanism
Inventor: OKADA HITOSHI
IPC: G11B15/665
Filed: 1986-12-23
Abstract: PURPOSE:To simplify the constitution by engaging a mode changeover member and a reel brake release member and allowing a control section to control the mode changeover member and a support means at the fast winding mode and the stop mode. CONSTITUTION:When a fast wind command comes at the play/stop state, a drive motor for tape loading is reversed by the control of a control section, the mode changeover member 1 is moved to the right side and comes to the cassette loading start position, a cam pin 2b of the reel brake changeover member 2 overrides the projection of the cam face 1a, a reel brake release member 3 is driven and the bake of reel bases 5T, 5S, is released. On the other hand, a plunger 6 is in the exciting state by a fast winding command and as the reel brake release member 3 moves to the brake release position, the plunger plate 7 is moved to the same side, the plate 7 is attracted to the plunger 6 when the reel brake release member 3 comes finally to the brake release position to support the reel brake release member 3 to the brake release position.
Patent JP-H05113046-A (JP)
Title: Multistory parking system
Inventor: KISHI MITSUHIRO
IPC: E04H6/06
Filed: 1991-10-24
Abstract: PURPOSE:To provide a multistory parking system that enables parking of several vehicles vertically in a plot of narrow ground, excellent in load resistance from the structural standpoint, and makes the number of part items reducible so as to be ease of assemblage. CONSTITUTION:This parking space is provided with a rectangular frame consisting of each of slightly horizontal stationaly blocks 1, 2, 3, 4 and paired tilting columns 4, 5, 7, 8 connecting each lower end to both ends of these stationary blocks 1, 2, 3, 4 and set up aslant so as to get both the upper ends approximated to each other. In addition, two frames are set up at an interval, and two car mounting blocks 28, 33 for mounting respective automobiles A and B are moved up and down in space between both these frames.
Patent JP-2001127601-A (JP)
Title: Phase shifter
Inventor: YAMAGUCHI AKIRA
IPC: H03K5/04
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a phase shifter by which output signals with a desired phase difference can be obtained over a wide frequency band despite of a comparatively simple and small-sized structure. SOLUTION: In a basic block B1, a switch S1 is open, a current source K1 is active, a capacitor C1 is charged, a voltage VR1 is decreased at a rate of gradient 1, the current source K1 is turned off, a switch S2 is open, a current source K2 is active, a capacitor C2 is charged at a rate of a current (b), a voltage VT1 is decreased at a rate of gradient b/a, a voltage comparator H1 compared the voltage VT1 and VR1, and when the voltage VT1 is coincident with a voltage VR, the block B1 outputs an output signal V1 with a phase difference of 360a/b deg. degrees with respect to an input signal. Similarly basic blocks B2, B3 sequentially provide outputs of output voltages V2, V3.
Patent JP-H08163117-A (JP)
Title: Bit phase synchronizing circuit
Inventor: TAYA TAKASHI
IPC: H04L7/10
Filed: 1994-12-09
Abstract: PURPOSE: To provide a bit phase synchronizing circuit which can maintain a stable bit phase synchronization and has high noise resistance in a simple constitution and with high reliability. CONSTITUTION: A bit phase control circuit 1 controls the delay value of a data signal based on the decision result signal sent from a synchronous pattern detection circuit 2 and also controls the phase difference between the data signal and a clock signal. The circuit 2 samples the data signal by means of the clock signal and detects the synchronous pattern that is inserted into the input data signal. When the synchronous pattern is detected, the proper phase relation is decided between the data and clock signals. If the synchronous pattern is not detected, the improper phase relation is decided between both signals. This decision result signal is applied to the circuit 1 and the phase difference is controlled between the data and clock signals.
Patent JP-H07189032-A (JP)
Title: Polyester fiber and its production
Inventor: AKITA TAKASHI
IPC: D06M101/16
Filed: 1993-11-12
Abstract: PURPOSE:To provide a polyester fiber having high water absorption and further having a rayon-like characteristic feeling and a dry touch. CONSTITUTION:A polyester fiber comprises a polyester containing a specific organic sulfonic acid metal salt and low mol.wt. polyethylene, has many continuous stripe-like grooves each having a width of 0.1-3mum, a length of >=5mum and a distance of <=5mum between the adjacent grooves and arranged in the fiber axial direction on the surface of the fiber, and further has many irregular pores occupying >=5% of the total cross section of the fiber and partially communicates with the surface of the fiber in the fiber. The polyester fiber is obtained by adding the mixture of an organic sulfonic acid metal salt and polyethylene to the polyester before the completion of the polycondensation reaction of the polyester, melt-spinning the obtained polyester, subjecting the obtained fiber to a dry thermal treatment at a high temperature, and subsequently subjecting the treated fiber to an alkali weight-reducing treatment.